Grow Symphyotrichum puniceum (Swamp Aster) from seed! This native perennial wildflower thrives in moist soils and blooms in late summer to fall with lavender to violet daisy-like flowers—perfect for pollinator gardens and wetland borders.
Violet-Lavender Blooms – Daisy-like flowers from late summer to frost
Moisture-Loving Perennial – Thrives in wetlands and rain gardens
Attracts Pollinators – Supports bees and butterflies
Native to North America – Great for restoration or naturalized areas
Seeds for Planting – Cold stratification recommended
Common Name: Swamp Aster / Purple-stemmed Aster
Scientific Name: Symphyotrichum puniceum
Color: Lavender to violet flowers, green foliage, purplish stems
Soil Type: Moist, rich, loamy or peaty soil
Sunlight: Full sun to partial shade
Watering: Moderate to high; prefers consistent moisture
Growth Habit: Upright, clumping perennial (3–6 ft tall)
Planting Season: Fall or spring (after stratification)
Days to Maturity: Blooms in second year from seed
Plant Type: Perennial wildflower
USDA Zone: 3–8
Type: Seeds
symphyotrichum puniceum seeds, swamp aster, native wildflower with violet blooms pollinator plant for moist gardens and rain gardens Ships from: USA Vendor: Folia Flora